Disaster Risk Evaluation of Superlong Highways Tunnel Based on the Cloud and AHP Model
Comprehensive evaluation of the geological disaster risk of super long tunnels is significant for safety construction. In this paper, we establish a comprehensive evaluation system based on the cloud model and analytic hierarchy process (AHP) theory, considering four kinds of geological hazards, suc...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2022/8785030 |
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| _version_ | 1832554806737108992 |
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| author | Zhi Li Xianqing Meng Dunwen Liu Yu Tang Tan Chen |
| author_facet | Zhi Li Xianqing Meng Dunwen Liu Yu Tang Tan Chen |
| author_sort | Zhi Li |
| collection | DOAJ |
| description | Comprehensive evaluation of the geological disaster risk of super long tunnels is significant for safety construction. In this paper, we establish a comprehensive evaluation system based on the cloud model and analytic hierarchy process (AHP) theory, considering four kinds of geological hazards, such as water and mud inrush, large deformation, rock burst, and collapse. Then, based on a super long highway tunnel of the Chizhou-Qimen expressway in China, the construction risk evaluation is carried out. The results show that the evaluation system can accurately judge the disaster risk level of the tunnel under different conditions surrounding a rock. The cloud model theory can realize the mutual transformation of qualitative indicators and quantitative indicators and avoid the problem of intense subjectivity of evaluation indicators. The evaluation system can be used as a new approach to evaluate tunnel risks in similar projects. |
| format | Article |
| id | doaj-art-587ad709a8ba42b686b4f98d479cd569 |
| institution | Kabale University |
| issn | 1687-8094 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-587ad709a8ba42b686b4f98d479cd5692025-02-03T05:50:30ZengWileyAdvances in Civil Engineering1687-80942022-01-01202210.1155/2022/8785030Disaster Risk Evaluation of Superlong Highways Tunnel Based on the Cloud and AHP ModelZhi Li0Xianqing Meng1Dunwen Liu2Yu Tang3Tan Chen4School of Resources and Safety EngineeringSchool of Resources and Safety EngineeringSchool of Resources and Safety EngineeringSchool of Resources and Safety EngineeringRoad & Bridge South China Engineering Co., LTD.Comprehensive evaluation of the geological disaster risk of super long tunnels is significant for safety construction. In this paper, we establish a comprehensive evaluation system based on the cloud model and analytic hierarchy process (AHP) theory, considering four kinds of geological hazards, such as water and mud inrush, large deformation, rock burst, and collapse. Then, based on a super long highway tunnel of the Chizhou-Qimen expressway in China, the construction risk evaluation is carried out. The results show that the evaluation system can accurately judge the disaster risk level of the tunnel under different conditions surrounding a rock. The cloud model theory can realize the mutual transformation of qualitative indicators and quantitative indicators and avoid the problem of intense subjectivity of evaluation indicators. The evaluation system can be used as a new approach to evaluate tunnel risks in similar projects.http://dx.doi.org/10.1155/2022/8785030 |
| spellingShingle | Zhi Li Xianqing Meng Dunwen Liu Yu Tang Tan Chen Disaster Risk Evaluation of Superlong Highways Tunnel Based on the Cloud and AHP Model Advances in Civil Engineering |
| title | Disaster Risk Evaluation of Superlong Highways Tunnel Based on the Cloud and AHP Model |
| title_full | Disaster Risk Evaluation of Superlong Highways Tunnel Based on the Cloud and AHP Model |
| title_fullStr | Disaster Risk Evaluation of Superlong Highways Tunnel Based on the Cloud and AHP Model |
| title_full_unstemmed | Disaster Risk Evaluation of Superlong Highways Tunnel Based on the Cloud and AHP Model |
| title_short | Disaster Risk Evaluation of Superlong Highways Tunnel Based on the Cloud and AHP Model |
| title_sort | disaster risk evaluation of superlong highways tunnel based on the cloud and ahp model |
| url | http://dx.doi.org/10.1155/2022/8785030 |
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